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Washington State has amended WAC 173-337 to ban PFAS in three categories of consumer products from January 1, 2027, and to require reporting on PFAS use in nine additional product categories starting January 1, 2026.
On November 20, 2025, the Washington State Department of Ecology (DoE) adopted amendments to Chapter 173-337 of the Washington Administrative Code (WAC 173-337), titled "Safer Products – Restrictions and Reporting."
Stay informed and up-to-date with the latest news and developments in PFAS regulations here. This dedicated resource is designed to provide you with valuable information and timely updates on the ever-evolving landscape of PFAS regulations.
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